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Charmanas K, Mittas N, Angelis L. Topic and Influence Analysis on Technological Patents related to Security Vulnerabilities. Comput Secur 2023. [DOI: 10.1016/j.cose.2023.103128] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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2
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What is your next invention? — A framework of mining technological development rules and assisting in designing new technologies based on BERT as well as patent citations. COMPUT IND 2023. [DOI: 10.1016/j.compind.2022.103829] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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Data-Oriented Software Development: The Industrial Landscape through Patent Analysis. INFORMATION 2022. [DOI: 10.3390/info14010004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Τhe large amounts of information produced daily by organizations and enterprises have led to the development of specialized software that can process high volumes of data. Given that the technologies and methodologies used to develop software are constantly changing, offering significant market opportunities, organizations turn to patenting their inventions to secure their ownership as well as their commercial exploitation. In this study, we investigate the landscape of data-oriented software development via the collection and analysis of information extracted from patents. To this regard, we made use of advanced statistical and machine learning approaches, namely Latent Dirichlet Allocation and Brokerage Analysis for the identification of technological trends and thematic axes related to software development patent activity dedicated to data processing and data management processes. Our findings reveal that high-profile countries and organizations are engaging in patent granting, while the main thematic circles found in the retrieved patent data revolve around data updates, integration, version control and software deployment. The results indicate that patent grants in this technological domain are expected to continue their increasing trend in the following years, given that technologies evolve and the need for efficient data processing becomes even more present.
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Sun Y, Liu W, Cao G, Peng Q, Gu J, Fu J. Effective design knowledge abstraction from Chinese patents based on a meta-model of the patent design knowledge graph. COMPUT IND 2022. [DOI: 10.1016/j.compind.2022.103749] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Solmaz R, Pekerşen Y. Evaluation of Augmented Reality and Consumer Perceptions in Traditional Dishes. JOURNAL OF CULINARY SCIENCE & TECHNOLOGY 2022. [DOI: 10.1080/15428052.2022.2060889] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Affiliation(s)
- Rıdvan Solmaz
- Gastronomy and Culinary Arts, Sirnak University, Sirnak, Turkey
| | - Yeliz Pekerşen
- Gastronomy and Culinary Arts, Necmettin Erbakan University, Konya, Turkey
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Study of Augmented Reality Based Manufacturing for Further Integration of Quality Control 4.0: A Systematic Literature Review. APPLIED SCIENCES-BASEL 2022. [DOI: 10.3390/app12041961] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/04/2022]
Abstract
Augmented Reality (AR) has gradually become a mainstream technology enabling Industry 4.0 and its maturity has also grown over time. AR has been applied to support different processes on the shop-floor level, such as assembly, maintenance, etc. As various processes in manufacturing require high quality and near-zero error rates to ensure the demands and safety of end-users, AR can also equip operators with immersive interfaces to enhance productivity, accuracy and autonomy in the quality sector. However, there is currently no systematic review paper about AR technology enhancing the quality sector. The purpose of this paper is to conduct a systematic literature review (SLR) to conclude about the emerging interest in using AR as an assisting technology for the quality sector in an industry 4.0 context. Five research questions (RQs), with a set of selection criteria, are predefined to support the objectives of this SLR. In addition, different research databases are used for the paper identification phase following the Preferred Reporting Items for Systematic Reviews and Meta-Analysis (PRISMA) methodology to find the answers for the predefined RQs. It is found that, in spite of staying behind the assembly and maintenance sector in terms of AR-based solutions, there is a tendency towards interest in developing and implementing AR-assisted quality applications. There are three main categories of current AR-based solutions for quality sector, which are AR-based apps as a virtual Lean tool, AR-assisted metrology and AR-based solutions for in-line quality control. In this SLR, an AR architecture layer framework has been improved to classify articles into different layers which are finally integrated into a systematic design and development methodology for the development of long-term AR-based solutions for the quality sector in the future.
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Liu N, Shapira P, Yue X, Guan J. Mapping technological innovation dynamics in artificial intelligence domains: Evidence from a global patent analysis. PLoS One 2022; 16:e0262050. [PMID: 34972173 PMCID: PMC8719762 DOI: 10.1371/journal.pone.0262050] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2021] [Accepted: 12/15/2021] [Indexed: 11/29/2022] Open
Abstract
Artificial intelligence (AI) is emerging as a technology at the center of many political, economic, and societal debates. This paper formulates a new AI patent search strategy and applies this to provide a landscape analysis of AI innovation dynamics and technology evolution. The paper uses patent analyses, network analyses, and source path link count algorithms to examine AI spatial and temporal trends, cooperation features, cross-organization knowledge flow and technological routes. Results indicate a growing yet concentrated, non-collaborative and multi-path development and protection profile for AI patenting, with cross-organization knowledge flows based mainly on interorganizational knowledge citation links.
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Affiliation(s)
- Na Liu
- School of Management, Shandong Technology and Business University, Yantai, China
| | - Philip Shapira
- Manchester Institute of Innovation Research, Alliance Manchester Business School, University of Manchester, Manchester United Kingdom
- School of Public Policy, Georgia Institute of Technology, Atlanta, Georgia, United States of America
- * E-mail:
| | - Xiaoxu Yue
- School of Public Policy and Management, Tsinghua University, Beijing, China
| | - Jiancheng Guan
- School of Economics and Management, University of Chinese Academy of Sciences, Beijing, China
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Laviola E, Gattullo M, Manghisi VM, Fiorentino M, Uva AE. Minimal AR: visual asset optimization for the authoring of augmented reality work instructions in manufacturing. THE INTERNATIONAL JOURNAL, ADVANCED MANUFACTURING TECHNOLOGY 2021; 119:1769-1784. [PMID: 34866738 PMCID: PMC8629731 DOI: 10.1007/s00170-021-08449-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/29/2021] [Accepted: 11/24/2021] [Indexed: 06/13/2023]
Abstract
This work investigates the possibility of using a novel "minimal AR" authoring approach to optimize the visual assets used in augmented reality (AR) interfaces to convey work instructions in manufacturing. In the literature, there are no widely supported guidelines for the optimal choice of visual assets (e.g., CAD models, drawings, and videos). Therefore, to avoid the risk of having AR technical documentation based only on the author's preference, our work proposes a novel authoring approach that enforces the minimal amount of information to accomplish a task. Minimal AR was tested through a simulated AR LEGO-based assembly task. The performance (completion time, mental workload, errors) of 40 users was evaluated with 4 combinations of visual assets in 4 tasks with an increasing amount of information needed. The main result is that visual assets with an excess of information do not significantly increase performance. Therefore, the location of a specified object should be "minimally" authored by an auxiliary model (e.g., a circle and an arrow). For identifying an object within a couple, color coding is preferred to using additional visual assets. If more than two objects must be identified, a drawing visual asset is also needed. Only when the orientation of a selected object must be conveyed, animated product models are required. These insights could be helpful for an optimal design of AR work instructions in a wide range of industrial fields. SUPPLEMENTARY INFORMATION The online version contains supplementary material available at 10.1007/s00170-021-08449-6.
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Affiliation(s)
- Enricoandrea Laviola
- Department of Mechanics, Mathematics, and Management, Polytechnic Institute of Bari, via Orabona, 4, 70125 Bari, Italy
| | - Michele Gattullo
- Department of Mechanics, Mathematics, and Management, Polytechnic Institute of Bari, via Orabona, 4, 70125 Bari, Italy
| | - Vito Modesto Manghisi
- Department of Mechanics, Mathematics, and Management, Polytechnic Institute of Bari, via Orabona, 4, 70125 Bari, Italy
| | - Michele Fiorentino
- Department of Mechanics, Mathematics, and Management, Polytechnic Institute of Bari, via Orabona, 4, 70125 Bari, Italy
| | - Antonio Emmanuele Uva
- Department of Mechanics, Mathematics, and Management, Polytechnic Institute of Bari, via Orabona, 4, 70125 Bari, Italy
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Identification of Promising Vacant Technologies for the Development of Truck on Freight Train Transportation Systems. APPLIED SCIENCES-BASEL 2021. [DOI: 10.3390/app11020499] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
In this study, we identify promising, currently vacant technologies for a Truck on Flatcar or Truck on Freight Train (TFTFT) system by analyzing the relevant patent information. We then apply network analysis from macro- and microperspectives to establish technology development strategies. We first researched the patent database from the United States Patent and Trademark Office (USPTO) by extracting relevant keywords for the TFTFT system. We then preprocessed the patent data to develop a patent-International Patent Classification (IPC) matrix and a patent-keyword matrix. Next, we developed a generative topographic mapping (GTM)-based patent map using the patent-IPC matrix and detected any patent vacuums. Then, in order to confirm the promising patent vacuums, we technically examined criticality and trend analyses. Finally, we designed an IPC-based network and a keyword network with promising patent vacuums to derive a technology development strategy from a macro- and microperspective for the TFTFT system. As a result, we confirmed two promising patent vacuums. The patent vacuums found were defined as the technical field of rail vehicles suitable for TFTFT systems and the technical field of equipment and systems for freight transfer to rail vehicles. The proposed procedure and analysis method provide useful insights for developing a research and development (R&D) strategy and technology development strategy for a TFTFT system.
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Abstract
The main aims of this paper are to examine the technological trajectories of city innovation, to provide a picture of the current state in the most significant technologies, and to propose an explanation for the long-run evolutionary trajectories of technological developments that contribute to the quality of urban life through innovation. In the conceptual part of the paper, we develop the argument that the explanation may rest on the interrelationships between the concept of urban transformative capacity and the theory of path dependence. In the empirical part, we analyze patent data on city-related innovations to examine the trajectories of technological developments over the period 1980–2020. Our main findings at a technological field level (i) confirm the path dependence theory in general and the institutional approach in particular, (ii) acknowledge the rapid transformation towards ‘smart cities’ through the explosive growth of digital technologies, and (iii) confirm the environmental sustainability concerns when developing new technologies. In our study, we focus particularly on the technological sectors (‘clusters’) that provide a significant contribution to quality of urban life, namely environment, public services, and leisure and participation. Our findings provide theoretical, managerial, and policy implications for future research activities on the technological developments that benefit quality of urban life.
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Li S, Zhu L, Zhu B, Wang R, Zheng L, Yu Z, Lu H. Mining technology hot spots in the 3D printing industry for technology strategic planning based on MRCAI. JOURNAL OF INTELLIGENT & FUZZY SYSTEMS 2020. [DOI: 10.3233/jifs-200404] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
3D printing is the important part of the emerging industry, and the accurate prediction of technology hot spots (THS) in the 3D printing industry is crucial for the strategic technology planning. The patents of the THS are always in the minority and have outlier characteristics, so the existing single and rigid models cannot accurately and robustly predict the THS. In order to make up for the shortcomings of the existing research, this study proposes a model for robust composite attraction indicator (MRCAI), which avoids the impact of outlier patents on prediction accuracy depending on not only extracting the patent attraction indicators (AIs) but also constructing the robust composite attraction indicator (CAI) according to the rough consensus of predicted results of CAIs with high generalization. Specifically, firstly, this study selects the patent AIs from the four dimensions of the attraction: technology group attraction, state attraction, enterprise attraction and inventor attraction. Secondly, in order to completely describe the attraction features of patent, AIs are directly and indirectly integrated into CAIs. Thirdly, we reduce the influence of outlier patents on prediction accuracy from two aspects: on the one hand, we initially select the CAIs with good generalization performance based on the prediction error fluctuation range. On the other hand, we build the robust CAIs by calculating the consensus of CAIs with high generalization performance based on the rough set. Fourthly, the 3D printing industry technology attention matrix is constructed to map the effective technology strategic planning based on predicted patent backward citation count by MRCAI in the short, medium and long term. Finally, the experimental results on 3D printing patent data show that MRCAI can effectively improve the efficiency in dealing with samples with outlier patents and has strong flexibility and robustness in predicting the THS in 3D printing industry.
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Affiliation(s)
- Shugang Li
- School of Management, Shanghai University, Shanghai, PR China
| | - Lirong Zhu
- School of Management, Shanghai University, Shanghai, PR China
| | - Boyi Zhu
- School of Management, Shanghai University, Shanghai, PR China
| | - Ru Wang
- School of Management, Shanghai University, Shanghai, PR China
| | - Lingling Zheng
- School of Management, Shanghai University, Shanghai, PR China
| | - Zhaoxu Yu
- Department of Automation, East China University of Science and Technology, Shanghai, PR China
| | - Hanyu Lu
- School of Management, Shanghai University, Shanghai, PR China
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AR-LabOr: Design and Assessment of an Augmented Reality Application for Lab Orientation. EDUCATION SCIENCES 2020. [DOI: 10.3390/educsci10110316] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Lab orientation is a vital part of learning for new students entering the university, as it provides the students with all the necessary and important information about the lab. The current orientation is manual, tedious, suffers from logistical constraints, lacks engagement, and provides no way to assess that outcomes have been achieved. This is also supported by the results of a student survey which revealed students’ dissatisfaction with current process of orientation. This study presents the design and development of a sample augmented reality mobile application, AR-LabOr, for the lab orientation that helps students in a quick and easy adaptation to the lab environment by familiarizing them with the lab equipment, staff, and safety rules in a fun and interactive manner. This application makes use of marker-less augmented reality technology and a blend of multimedia information such as sound, text, images, and videos that are superimposed on real-world contents. An experiment with 56 students showed that they found the novel method of orientation using the application more engaging than the traditional instructor-led method. Students also found the application to be more supportive, motivating, and that it helped them in better understanding the lab equipment.
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